Sentences with phrase «signatures in»

Although we could readily detect distinctive microbial signatures in oral and vaginal samples, we were unable to distinguish placental samples from contamination controls using our data.

Comparative metaproteomics analysis shows altered fecal microbiota signatures in patients with major depressive disorder — Zhi Chen — NeuroReport

ABL kinases regulate the expression of genes in the JAK / STAT and Hippo pathway signatures in metastatic breast cancer cells.

Searches for Dark Matter annihilation signatures in the Segue 1 satellite galaxy with the MAGIC - I telescope

DCEG investigators are also working to identify novel molecular and genomic signatures in tumors that are linked to germline genetic variants and environmental exposures, such as cigarette smoking and ionizing radiation.

Together, this novel multiplexed, high - sensitivity assay enables rapid quantitation of protein biomarker signatures in biofluid specimens.

Over the past five years, scientists have had some success with this approach, reporting that they had seen promising Majorana fermion signatures in experiments involving superconducting nanowires.

The talks by invited speakers on various science and engineering subjects take place throughout the school year; the 2015 - 2016 inaugural lecture will be given on Sept. 21 by Princeton University physics professor Suzanne Staggs, who will present «Probing the History and Dynamics of the Universe with Polarized Signatures in the Cosmic Microwave Background.»

«We could clearly find preserved DNA signatures in the DNA extract we made from the pulp chamber and from that we were able to determine that Yersinia pestis was circulating in that individual at the time of death,» she told the BBC.

But the chemical signatures in the skin of Southern California dolphins collected over two decades now show otherwise, report scientists from NOAA Fisheries, Moss Landing Marine Laboratories and the Scripps Institution of Oceanography.

Results: A team of Pacific Northwest National Laboratory scientists developed a technique that can take dozens of samples from a single piece of hair and distinguish between the signatures in each sample.

Endogenous Fluorescence Signatures in Living Pluripotent Stem Cells Change with Loss of Potency.

After analyzing gene expression signatures in the precursor cells, the investigators demonstrated that they could reliably predict UCP1 expression in the resulting mature cells.

MEP is now developing the Mars 2020 rover mission (https://mars.jpl.nasa.gov/mars2020/) to determine whether life may have left telltale signatures in the rocks on Mars's surface, a further shift to the current science theme «Seek the Signs of Life».

Cyclotron resonance scattering creates telltale signatures in a star's spectrum of light and the presence of these patterns, called cyclotron lines, can provide information about the strength of the star's magnetic field — but only if the cause of the lines, whether it be protons or electrons, is known.

«It is also of interest whether certain molecular signatures in the samples, such as blood and cerebrospinal fluid, obtained from living animals can predict past and future locomotor activity.

Second, both objects appear to be true point sources in the images, which is evidence that they are real, physical objects in space as opposed to optical glints, stray reflections, or other instrumental signatures in the instrument.

«There are chemical signatures in sweat that tell us an infant has CF,» says Philip Britz - McKibbin, lead author of the study and a professor in the Department of Chemistry and Chemical Biology at McMaster University.

Because different species may leave distinct chemical signatures in the soil that could in turn affect how vegetation grew at the site, it only made sense to test the technology on humans.

It's not just a yucky bodily secretion — unique chemical signatures in ear wax contain clues to everything from drug misuse to festive overindulgence

Previous schemes for preventing equivocation simply stored such signatures in the annotations of transaction records.

Molecular signatures in ancient rocks show the microorganisms may have existed on Earth around 3.5 billion years ago, producing some of the greenhouse gases needed to stabilise the early Earth's climate.

A research team now reports a new technique for accurately detecting when babies were weaned, using chemical signatures in their teeth.

By looking for unique chemical signatures in light and radio signals gathered by telescopes, researchers have observed more than 140 molecules — including increasingly complex organic ones — surrounding stars or in interstellar space.

To put the pieces of the puzzle together, they combined three approaches previously not used together to reconstruct the ancient magma plumbing system by looking for chemical signatures in lava rock collected from flows on the surface.

Because of this, researchers can look for the same molecular signatures in human tissue and begin to tease apart whether particular subtypes of serotonergic neurons are involved in conditions such as sudden infant death syndrome (SIDS) or autism.

Chemical signatures in older rocks suggest life might have been present 3.8 billion years ago.

In future experiments, they will look at whether up and down eye movements also cause unique signatures in eardrum vibrations.

Evolution Robotics's solution is to extract only key features of an object, creating a «signature» for it which can then be matched to signatures in a library of reference images.

The findings also showed different brain signatures in patients who took lithium, antipsychotics and anti-epileptic treatments.

The team hunted for mutations that encourage cancers to grow and looked for mutational signatures in each patient's tumour.

Epigenetic signatures in older cells — patterns of chemical marks on DNA that dictate what genes are expressed when — were reset to match younger signatures in the process.

«This lets us keep age - related signatures in the cells so that we can more easily study the effects of aging on the brain,» says Rusty Gage, a professor in the Salk Institute's Laboratory of Genetics and senior author of the paper, published October 8, 2015 in Cell Stem Cell.

For example, if water had been the driving force, there should be mineralogical signatures in recovered samples.

This transformation left specific signatures in the genomes of modern horses, which the ancient genomes helped reveal.

When they modeled this data, they observed signatures in sick babies that were different from the ones they observed in healthy ones.

Our long - term goal is to characterize oral health and disease at the molecular level; in other words, define taxonomic or functional signatures in the supragingival biofilm that represent the ECC - associated oral dysbiosis prior to clinical disease development,» he added.

«But these results put us on track to discover molecular signatures in humans that may have the potential to serve as markers for certain types of depression.

During Cassini's two close Enceladus flybys this spring, its Visual Infrared Mapping Spectrometer detected strong signatures in Saturn's magnetic field around the moon.

Two recent studies show that the formation of planets may leave detectable chemical signatures in their host stars, a finding that could help scientists zero in on planetary systems even more quickly and speed the search for worlds similar to Earth.

Turner and Rooker then looked for these fatty acid signatures in five species of invertebrates, such as zooplankton, shrimp, and crabs, and nine species of fish.

Anil Potti had published papers in prominent journals identifying gene signatures in tumors that could predict how a patient would respond to treatment.

D - Wave system shows quantum computers can learn to detect particle signatures in mountains of data, but doesn't outpace conventional methods — yet

Sara Seager of MIT, who collaborates with Deming, is trying to figure out which spectral signatures in a planet's atmosphere would provide the best evidence for signs of life.

«The discovery of potential biological signatures in these ancient hot springs in Western Australia provides a geological perspective that may lend weight to a land - based origin of life,» says Ms Djokic.

«Fire clues in cave dripwater: Researchers find wildfire signatures in cave formations for the first time.»

An online petition that calls for any Brexit deal to preserve UK access to EU collaborative research and development programmes has attracted more than 15,000 signatures in the ten days since it was launched.

By studying these chemical signatures in the ash layer, Lane's team was able to estimate that Toba's eruption caused a minor, brief cooling of about 1.5 °C over a period of 20 to 30 years (PNAS, doi.org/mdw).

In a similar fashion, another team at the Chair for Network and Data Security succeeded in creating fake digital signatures in the current TLS version 1.2.

By looking for unique genetic signatures in the samples, her team was able to identify 26 individual tigers.